Anti-infection calculus grabber for urinary surgery

A urology, infection prevention technology, applied in medical science, surgery, etc., can solve problems such as urethral injury, calculus easily damages the urethra, and urethral wounds are prone to infection, etc., to achieve a good surgical experience and reduce damage.

Inactive Publication Date: 2021-11-19
LISHUI PEOPLES HOSPITAL
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] However, the traditional grabbers use the grabbing head at the front end to grab stones. Since the grabbing head is made of multiple steel wires in an open structure, after the grabbing head enters the urethra, the grabbing head is easy for the patient. At the same time, when the grabbing head grabs stones and takes them out of the ureth

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  • Anti-infection calculus grabber for urinary surgery
  • Anti-infection calculus grabber for urinary surgery
  • Anti-infection calculus grabber for urinary surgery

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Embodiment Construction

[0052] The following description serves to disclose the present invention to enable those skilled in the art to carry out the present invention. The preferred embodiments described below are only examples, and those skilled in the art can devise other obvious variations.

[0053] In order to solve the technical problem of how to help doctors remove the stones from the patient's urethra quickly and without contamination, refer to Figure 1 to Figure 15 As shown, an anti-infection urology stone grabber includes,

[0054] externalpipe1;

[0055] The clamping part 2 is slidably arranged inside the external pipe 1;

[0056] One end of the clamping part 2 is connected with an adjustment assembly 3, one end of the external pipe 1 is connected with a control assembly 4, the adjustment assembly 3 is movably arranged in the external pipe 1 and the end away from the clamping part 2 is provided outside the external pipe 1,

[0057] The adjustment assembly 3 includes a guide rod 3a, a c...

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Abstract

The invention relates to the technical field of urinary surgery, in particular to an anti-infection calculus grabber for urinary surgery, which comprises an external pipeline; a clamping piece; wherein one end of the clamping piece is connected with an adjusting assembly, one end of the external pipeline is connected with a control assembly, the adjusting assembly comprises a guide rod, a center rod and a connecting rod, the center rod is axially arranged in the guide rod in a sliding mode, and the end, arranged in the guide rod, of the center rod is connected with the clamping piece through the connecting rod, and the control assembly includes a first cylindrical sleeve and a second cylindrical sleeve. The external pipeline is used for fixing the position, the clamping piece stretches into the urethra to clamp the calculus, the adjusting assembly is used for controlling the working state of the clamping piece, and the control assembly is used for controlling the in-out moving mode of the clamping piece; and it is guaranteed that when a doctor uses the grabber, the clamping work of the clamping piece can be conveniently and easily controlled, damage possibly caused by movement of the clamping piece in the urethra is reduced, and a patient has better operation experience compared with ordinary times.

Description

technical field [0001] The invention relates to the technical field of urological surgery, in particular to an anti-infection stone grabber for urological surgery. Background technique [0002] Urinary tract calculus is one of the most common urological diseases. Urinary tract calculus is usually grasped by a grasper. The doctor makes the patient lie on the bed, and then the doctor inserts the grasper into the patient's urethra The position is initially fixed, and then the doctor controls the grasping head to move deep into the urethra so as to move to the calculus for grasping work. [0003] However, the traditional grabbers use the grabbing head at the front end to grab stones. Since the grabbing head is made of multiple steel wires in an open structure, after the grabbing head enters the urethra, the grabbing head is easy for the patient. At the same time, when the grabbing head grabs stones and takes them out of the urethra, the stones can easily damage the patient's ur...

Claims

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Application Information

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IPC IPC(8): A61B17/22
Inventor 吴琦李朋周小庆
Owner LISHUI PEOPLES HOSPITAL
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